2016697800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{258551}}^1$

素因数の和:258583

約数の個数: 96

約数和(自身を含む): 6732694080

約数和(自身を除く): 4715996280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 258551, 517102, 775653, 1034204, 1292755, 1551306, 2068408, 2585510, 3102612, 3361163, 3878265, 5171020, 6205224, 6463775, 6722326, 7756530, 10083489, 10342040, 12927550, 13444652, 15513060, 16805815, 19391325, 20166978, 25855100, 26889304, 31026120, 33611630, 38782650, 40333956, 50417445, 51710200, 67223260, 77565300, 80667912, 84029075, 100834890, 134446520, 155130600, 168058150, 201669780, 252087225, 336116300, 403339560, 504174450, 672232600, 1008348900, 2016697800]

約数ペア:

[(1, 2016697800), (2, 1008348900), (3, 672232600), (4, 504174450), (5, 403339560), (6, 336116300), (8, 252087225), (10, 201669780), (12, 168058150), (13, 155130600), (15, 134446520), (20, 100834890), (24, 84029075), (25, 80667912), (26, 77565300), (30, 67223260), (39, 51710200), (40, 50417445), (50, 40333956), (52, 38782650), (60, 33611630), (65, 31026120), (75, 26889304), (78, 25855100), (100, 20166978), (104, 19391325), (120, 16805815), (130, 15513060), (150, 13444652), (156, 12927550), (195, 10342040), (200, 10083489), (260, 7756530), (300, 6722326), (312, 6463775), (325, 6205224), (390, 5171020), (520, 3878265), (600, 3361163), (650, 3102612), (780, 2585510), (975, 2068408), (1300, 1551306), (1560, 1292755), (1950, 1034204), (2600, 775653), (3900, 517102), (7800, 258551)]